Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28428207 (number)

28428207 is an odd 8-digits composite number following 28428206 and preceding 28428208. In scientific notation, it is written as 2.8428207 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 17501792 positive integers (up to 28428207) that are relatively prime to 28428207.

Interesting facts

28428207 has 8 divisors, whose sum is 29836800
The reverse of 28428207 is 70282482
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-eight million four hundred twenty-eight thousand two hundred seven

Notation

Scientific notation	2.8428207 × 10^7
Engineering notation	2.8428207 × 10^6

Prime Factorization of 28428207

Prime Factorization 69 × 29 × 14207

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28428207	Product of the distinct prime numbers

The prime factorization of 28428207 is 69 × 29 × 14207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 60, 90, 216, 26, 816, 1205, 87549, 52870, 509092, 134334, 1575175, 3759112, 9319365, 43074369, 183552430, 806941927, 4103716307, 6028998691

Basic calculations (n = 28428207)

Multiplication

n×y

n×2	56856414
n×3	85284621
n×4	113712828
n×5	142141035

Division

n÷y

n÷2	14214103.5
n÷3	9476069
n÷3	7107051.75
n÷5	5685641.4

Exponentiation

n^y

n²	808162953234849
n³	2.2974623724292E+22
n⁴	6.5312735898127E+29
n⁵	1.8567239758483E+37

Nth Root

^y√n

²√n	5331.8108556099
³√n	305.19903518547
⁴√n	73.019249897612
⁵√n	30.956360375844

Divisors of 28428207

1, 29, 69, 2001, 14207, 412003, 980283, 28428207

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28428206	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28428207 can be divided by 8 positive divisors. The sum of these divisors (counting 28428207) is 1, the average is 0.125.

Base conversion 28428207

Base	System	Value
2	Binary	1101100011100011110101111
3	Ternary	1222111022011120
4	Quaternary	1230130132233
5	Quinary	24234200312
6	Senary	2453152023
8	Octal	154343657
10	Decimal	28428207
12	Duodecimal	962b613
16	Hexadecimal	1b1c7af
20	Vigesimal	8hdaa7
36	Base36	gxbcf

Cryptographic Hash Functions

md5	888b02fb0dc83f81127f21a7c84863a3
sha1	78d63a5b0357f8078c1e9f720a09ca0b2187cbcf
sha256	3d2f7077fc579da676a7af4a0638f9c8990a7a8ec2cf6dfb103fd8879323d408
sha512	482196be96ec90f1e0ffb0e20ccf70b69227ae1b2096c5d2e11ac3cef481ef1a228ccc6b7828d66b88556a652b153d33c36ec42530457c9a95e8567b71866ff5
ripemd-160	d698f0360a5bb743ca0f0f37febdb6fa8676297f

28428207 as geometric shapes

Circle

Radius = n

Diameter	56856414
Circumference	178619692.53186
Area	2.538918796786E+15

Sphere

Radius = n

Volume	9.6235878814966E+22
Surface area	1.0155675187144E+16
Circumference	178619692.53186

Square

Length = n

Perimeter	113712828
Area	808162953234849
Diagonal	40203555.89335

Cube

Length = n

Surface area	4848977719409094
Volume	2.2974623724292E+22
Space diagonal	49239098.892085

Equilateral Triangle

Length = n

Perimeter	85284621
Area	3.4994482394942E+14
Altitude	24619549.446043

Triangular Pyramid

Length = n

Surface area	3.4994482394942E+14
Volume	2.707585371776E+21
Height	13401185.297783